LDMClass I

Instrumentation, High Pressure Liquid Chromatography

21 CFR 862.2260 / Clinical Chemistry

LDM is the FDA product code for Instrumentation, High Pressure Liquid Chromatography, a class I device type, regulated under 21 CFR 862.2260. As of 2026-09-10, FDA records hold 19 510(k) clearances under this code, the most recent dated 1996-07-08, and one recall.

Classification record

Product code: LDM
Device name: Instrumentation, High Pressure Liquid Chromatography
Regulation: 21 CFR 862.2260
Device class: Class I
Review panel: Clinical Chemistry
Submission type: 510(k) exempt
Implant: No
Life sustaining or supporting: No
GMP exempt: No
Third party review eligible: No
Ingested clearances: 19
Ingested recalls: 1

Clearances, product code LDM

By decision year

19 clearances under product code LDM with a decision year between 1978 and 1996, 1982 the highest year at 2.

Show the numbers

510(k) clearances under FDA product code LDM by decision year
Year	Clearances
1978	1
1980	1
1981	1
1982	2
1983	2
1985	2
1986	1
1987	2
1989	1
1990	1
1992	2
1994	1
1996	2

Applicants with the most clearances

Product code LDM

Applicants holding the most 510(k) clearances under product code LDM
Applicant	Clearances
EMD Millipore Corporation	7
Revvity Health Sciences, Inc.	5
Hewlett-Packard Co.	3
Bio-Rad	2
E.I. Dupont de Nemours & Co., Inc.	1
Waters Corporation	1

Companies listing this code with FDA

Companies whose registered establishments list this code